{"id":16887,"date":"2020-05-13T12:06:34","date_gmt":"2020-05-13T05:06:34","guid":{"rendered":"https:\/\/kiencang.net\/?p=16608"},"modified":"2020-05-13T12:06:34","modified_gmt":"2020-05-13T05:06:34","slug":"cac-tuy-chon-cua-plugin-perfmatters-p2","status":"publish","type":"post","link":"https:\/\/kiencang.net\/cac-tuy-chon-cua-plugin-perfmatters-p2\/","title":{"rendered":"Gi\u1ea3i th\u00edch c\u00e1c t\u00f9y ch\u1ecdn c\u1ee7a plugin Perfmatters (ph\u1ea7n 2)"},"content":{"rendered":"\n<p>Ch\u00fang ta ti\u1ebfp t\u1ee5c t\u00ecm hi\u1ec3u c\u00e1c t\u00f9y ch\u1ecdn c\u1ee7a <a href=\"https:\/\/kiencang.net\/gioi-thieu-plugin-perfmatters\/\" target=\"_blank\" rel=\"noreferrer noopener\">plugin perfmatters<\/a> trong ph\u1ea7n 2 n\u00e0y. B\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o <a href=\"https:\/\/kiencang.net\/cac-tuy-chon-cua-plugin-perfmatters\/\" target=\"_blank\" rel=\"noreferrer noopener\">ph\u1ea7n 1<\/a> \u1edf \u0111\u00e2y.<\/p>\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_60 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\" role=\"button\"><label for=\"item-6577d6d3d9082\" ><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input aria-label=\"Toggle\" aria-label=\"item-6577d6d3d9082\"  type=\"checkbox\" id=\"item-6577d6d3d9082\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/kiencang.net\/cac-tuy-chon-cua-plugin-perfmatters-p2\/#jQuery_migrate\" title=\"jQuery migrate\">jQuery migrate<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/kiencang.net\/cac-tuy-chon-cua-plugin-perfmatters-p2\/#WordPress_version_number\" title=\"WordPress version number\">WordPress version number<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/kiencang.net\/cac-tuy-chon-cua-plugin-perfmatters-p2\/#wlwmanifest_Link\" title=\"wlwmanifest Link\">wlwmanifest Link<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/kiencang.net\/cac-tuy-chon-cua-plugin-perfmatters-p2\/#Loai_bo_RSD_Link\" title=\"Lo\u1ea1i b\u1ecf RSD Link\">Lo\u1ea1i b\u1ecf RSD Link<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/kiencang.net\/cac-tuy-chon-cua-plugin-perfmatters-p2\/#Shortlink\" title=\"Shortlink\">Shortlink<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/kiencang.net\/cac-tuy-chon-cua-plugin-perfmatters-p2\/#RSS_Feeds\" title=\"RSS Feeds\">RSS Feeds<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/kiencang.net\/cac-tuy-chon-cua-plugin-perfmatters-p2\/#RSS_Feed_Links\" title=\"RSS Feed Links\">RSS Feed Links<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/kiencang.net\/cac-tuy-chon-cua-plugin-perfmatters-p2\/#Dashicons\" title=\"Dashicons\">Dashicons<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"jQuery_migrate\"><\/span>jQuery migrate<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<p>jQuery migrate \u0111\u01b0\u1ee3c th\u00eam v\u00e0o t\u1eeb phi\u00ean b\u1ea3n WordPress 3.6. H\u1ea7u h\u1ebft c\u00e1c m\u00e3 giao di\u1ec7n \u1edf frontend v\u00e0 c\u00e1c plugin hi\u1ec7n \u0111\u1ea1i kh\u00f4ng y\u00eau c\u1ea7u <em>jquery-migrate.min.js<\/em>. Trong ph\u1ea7n l\u1edbn tr\u01b0\u1eddng h\u1ee3p, \u0111i\u1ec1u n\u00e0y b\u1ed5 sung l\u01b0\u1ee3t t\u1ea3i kh\u00f4ng c\u1ea7n thi\u1ebft cho trang c\u1ee7a b\u1ea1n. B\u1ea1n c\u00f3 th\u1ec3 th\u1ea5y file n\u00e0y \u0111ang ch\u1ea1y n\u1ebfu ki\u1ec3m tra b\u1eb1ng Chrome Devtools Console.<\/p>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/05\/jquery-migrate-file-1024x164.png\" alt=\"file jquery-migrate.min.js\" class=\"wp-image-16609\"\/><figcaption>jquery-migrate.min.js<\/figcaption><\/figure><\/div>\n\n\n<p>B\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng lo\u1ea1i b\u1ecf \u0111i\u1ec1u n\u00e0y trong plugin perfmatters b\u1eb1ng c\u00e1ch b\u1eadt t\u00f9y ch\u1ecdn &#8220;Remove jQuery Migrate&#8221;.<\/p>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/05\/remove-jquery-migrate-perfmatters-1024x308.png\" alt=\"Lo\u1ea1i b\u1ecf jQuery migrate th\u00f4ng qua perfmatters plugin\" class=\"wp-image-16610\"\/><figcaption>Lo\u1ea1i b\u1ecf jQuery migrate th\u00f4ng qua perfmatters plugin<\/figcaption><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\">X\u1eed l\u00fd s\u1ef1 c\u1ed1<\/h3>\n\n\n<p>Ch\u00fang t\u00f4i nh\u1eadn \u0111\u01b0\u1ee3c m\u1ed9t s\u1ed1 b\u00e1o c\u00e1o t\u1eeb nh\u1eefng ng\u01b0\u1eddi s\u1eed d\u1ee5ng page builders v\u00e0 Visual Composer n\u00f3i r\u1eb1ng lo\u1ea1i b\u1ecf jQuery migrate \u0111\u00f4i khi l\u00e0m \u1ea3nh c\u1ee7a h\u1ecd c\u00f3 v\u1ea5n \u0111\u1ec1. N\u1ebfu b\u1ea1n c\u0169ng b\u1ecb nh\u01b0 v\u1eady, ch\u00fang t\u00f4i khuy\u00ean b\u1ea1n kh\u00f4ng b\u1eadt t\u00ednh n\u0103ng n\u00e0y.<\/p>\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"WordPress_version_number\"><\/span>WordPress version number<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<p>Theo m\u1eb7c \u0111\u1ecbnh, tag b\u00ean d\u01b0\u1edbi \u0111\u00e2y hi\u1ec3n th\u1ecb trong m\u1ecdi phi\u00ean b\u1ea3n c\u00e0i \u0111\u1eb7t c\u1ee7a WordPress<\/p>\n\n\n<pre class=\"wp-block-code\"><code>&lt;meta name=\"generator\" content=\"WordPress 4.7.5\" \/&gt;<\/code><\/pre>\n\n\n<p>N\u00f3 hi\u1ec3n th\u1ecb phi\u00ean b\u1ea3n WordPress m\u00e0 b\u1ea1n \u0111ang ch\u1ea1y. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 kh\u00f4ng t\u1ed1t v\u00ec hai l\u00fd do.<\/p>\n\n\n<ol><li>B\u1ea1n kh\u00f4ng mu\u1ed1n t\u1eb7ng cho hacker bi\u1ebft th\u00f4ng tin v\u1ec1 phi\u00ean b\u1ea3n WordPress b\u1ea1n \u0111ang d\u00f9ng. Nhi\u1ec1u trang WordPress l\u1edbn h\u01a1n \u0111\u00f4i khi c\u1ea7n nhi\u1ec1u th\u00e1ng \u0111\u1ec3 ki\u1ec3m tra plugin v\u00e0 c\u1eadp nh\u1eadt m\u1edbi. N\u1ebfu h\u1ecd ch\u01b0a k\u1ecbp c\u1eadp nh\u1eadt v\u00e0 \u0111ang ch\u1ea1y tr\u00ean m\u1ed9t phi\u00ean b\u1ea3n kh\u00f4ng an to\u00e0n, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh mi\u1ebfng m\u1ed3i b\u00e9o b\u1edf.<\/li><li>M\u1ecdi d\u00f2ng m\u00e3, b\u1ea5t k\u1ec3 n\u00f3 l\u1edbn nh\u1ecf th\u1ebf n\u00e0o, \u0111\u1ec1u b\u1ed5 sung v\u00e0o dung l\u01b0\u1ee3ng trang. C\u00f3 ph\u1ea3i ch\u00fang t\u00f4i h\u01a1i b\u1ecb \u00e1m \u1ea3nh qu\u00e1 m\u1ee9c kh\u00f4ng? C\u00f3 th\u1ec3, nh\u01b0ng ch\u1eb3ng c\u00f3 l\u00fd do g\u00ec \u0111\u1ec3 \u0111o\u1ea1n m\u00e3 n\u00e0y l\u1ea1i c\u00f3 m\u1eb7t c\u1ea3.<\/li><\/ol>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/05\/meta-name-generator-wordpress-version-1024x134.png\" alt=\"WordPress version meta tag\" class=\"wp-image-16613\"\/><figcaption>WordPress version meta tag<\/figcaption><\/figure><\/div>\n\n\n<p>B\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng \u1ea9n phi\u00ean b\u1ea3n WordPress trong plugin perfmatters b\u1eb1ng c\u00e1c b\u1eadt t\u00f9y ch\u1ecdn &#8220;Hide WP Version&#8221;.<\/p>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/05\/hide-wordpress-version-perfmatters-1024x317.png\" alt=\"\u1ea8n phi\u00ean b\u1ea3n WordPress b\u1eb1ng plugin perfmatters\" class=\"wp-image-16614\"\/><figcaption>\u1ea8n phi\u00ean b\u1ea3n WordPress b\u1eb1ng plugin perfmatters<\/figcaption><\/figure><\/div>\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"wlwmanifest_Link\"><\/span>wlwmanifest Link<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<p>Theo m\u1eb7c \u0111\u1ecbnh, tag b\u00ean d\u01b0\u1edbi hi\u1ec3n th\u1ecb trong m\u1ecdi b\u1ea3n c\u00e0i \u0111\u1eb7t WordPress.<\/p>\n\n\n<pre class=\"wp-block-code\"><code>&lt;link rel=\"wlwmanifest\" type=\"application\/wlwmanifest+xml\" href=\"https:\/\/yourdomain.com\/wp-includes\/wlwmanifest.xml\" \/&gt;<\/code><\/pre>\n\n\n<p>Li\u00ean k\u1ebft tr\u00ean th\u1ef1c s\u1ef1 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u1edfi <a rel=\"noreferrer noopener\" href=\"https:\/\/www.microsoft.com\/en-us\/download\/details.aspx?id=8621\" target=\"_blank\">Window Live Writer<\/a>. N\u1ebfu b\u1ea1n kh\u00f4ng bi\u1ebft s\u1eed d\u1ee5ng Windows Live Writer, m\u00e0 ch\u00fang t\u00f4i \u0111o\u00e1n l\u00e0 b\u1ea1n kh\u00f4ng, \u0111i\u1ec1u n\u00e0y s\u1ebd l\u00e0 \u0111o\u1ea1n m\u00e3 kh\u00f4ng c\u1ea7n thi\u1ebft.<\/p>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/05\/wlwmanifest-file-1024x66.png\" alt=\"file wlwmanifest\" class=\"wp-image-16616\"\/><figcaption>file wlwmanifest<\/figcaption><\/figure><\/div>\n\n\n<p>B\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng lo\u1ea1i b\u1ecf n\u00f3 th\u00f4ng qua plugin perfmatters b\u1eb1ng c\u00e1ch b\u1eadt t\u00f9y ch\u1ecdn &#8220;Remove wlwnanifest Link&#8221;.<\/p>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/05\/remove-wlwmanifest-link-permatters-1024x316.png\" alt=\"Lo\u1ea1i b\u1ecf li\u00ean k\u1ebft wlwmanifest b\u1eb1ng plugin perfmatters\" class=\"wp-image-16617\"\/><figcaption>Lo\u1ea1i b\u1ecf li\u00ean k\u1ebft wlwmanifest b\u1eb1ng plugin perfmatters<\/figcaption><\/figure><\/div>\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Loai_bo_RSD_Link\"><\/span>Lo\u1ea1i b\u1ecf RSD Link<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<p>Theo m\u1eb7c \u0111\u1ecbnh, th\u1ebb b\u00ean d\u01b0\u1edbi \u0111\u00e2y hi\u1ec3n th\u1ecb trong m\u1ecdi phi\u00ean b\u1ea3n c\u00e0i \u0111\u1eb7t WordPress.<\/p>\n\n\n<pre class=\"wp-block-code\"><code>&lt;link rel=\"EditURI\" type=\"application\/rsd+xml\" title=\"RSD\" href=\"https:\/\/yourdomain.com\/xmlrpc.php?rsd\" \/&gt;<\/code><\/pre>\n\n\n<p>Li\u00ean k\u1ebft ph\u00eda tr\u00ean \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u1edfi blog clients. N\u1ebfu b\u1ea1n bi\u00ean t\u1eadp trang t\u1eeb tr\u00ecnh duy\u1ec7t c\u1ee7a ch\u00ednh m\u00ecnh th\u00ec b\u1ea1n kh\u00f4ng c\u1ea7n \u0111\u1ebfn n\u00f3. N\u00f3 c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u1edfi m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng c\u1ee7a b\u00ean th\u1ee9 ba m\u00e0 s\u1eed d\u1ee5ng c\u00e1c y\u00eau c\u1ea7u XML-RPC. Trong ph\u1ea7n l\u1edbn tr\u01b0\u1eddng h\u1ee3p, \u0111\u00e2y l\u00e0 \u0111o\u1ea1n m\u00e3 kh\u00f4ng c\u1ea7n thi\u1ebft.<\/p>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/05\/rsd-link-wordpress-1024x69.png\" alt=\"Li\u00ean k\u1ebft RSD trong WordPress\" class=\"wp-image-16620\"\/><figcaption>Li\u00ean k\u1ebft RSD trong WordPress<\/figcaption><\/figure><\/div>\n\n\n<p>B\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng lo\u1ea1i b\u1ecf li\u00ean k\u1ebft n\u00e0y th\u00f4ng qua plugin perfmatters b\u1eb1ng c\u00e1ch b\u1eadt t\u00f9y ch\u1ecdn &#8220;Remove RSD Link&#8221;.<\/p>\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/05\/remove-rsd-link-perfmatters-1024x308.png\" alt=\"Lo\u1ea1i b\u1ecf li\u00ean k\u1ebft RSD th\u00f4ng qua plugin perfmatters\" class=\"wp-image-16622\"\/><figcaption>Lo\u1ea1i b\u1ecf li\u00ean k\u1ebft RSD th\u00f4ng qua plugin perfmatters<\/figcaption><\/figure>\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Shortlink\"><\/span>Shortlink<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<p>Theo m\u1eb7c \u0111\u1ecbnh, th\u1ebb b\u00ean d\u01b0\u1edbi hi\u1ec3n th\u1ecb trong m\u1ecdi b\u1ea3n c\u00e0i WordPress.<\/p>\n\n\n<pre class=\"wp-block-code\"><code>&lt;link rel='shortlink' href='https:\/\/domain.com?p=712' \/&gt;<\/code><\/pre>\n\n\n<p>T\u00ednh n\u0103ng n\u00e0y \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 l\u00e0m shortlink (li\u00ean k\u1ebft r\u00fat g\u1ecdn) cho trang page v\u00e0 post. D\u00f9 v\u1eady, n\u1ebfu b\u1ea1n \u0111ang s\u1eed d\u1ee5ng <a href=\"https:\/\/kiencang.net\/cau-truc-url-wordpress\/\">li\u00ean k\u1ebft t\u0129nh<\/a> \u0111\u1eb9p r\u1ed3i, ch\u1eb3ng h\u1ea1n nh\u01b0 domain.com\/post, th\u1ebf th\u00ec b\u1ea1n kh\u00f4ng c\u00f3 l\u00fd do g\u00ec \u0111\u1ec3 ti\u1ebfp t\u1ee5c gi\u1eef n\u00f3, n\u00f3 \u0111\u01a1n thu\u1ea7n l\u00e0 \u0111o\u1ea1n m\u00e3 kh\u00f4ng c\u1ea7n thi\u1ebft.<\/p>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/05\/wordpress-shortlink-header-1024x42.png\" alt=\"\u0110o\u1ea1n m\u00e3 shortlink trong WordPress\" class=\"wp-image-16625\"\/><figcaption>WordPress shortlink header<\/figcaption><\/figure><\/div>\n\n\n<p>B\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng lo\u1ea1i b\u1ecf \u0111i\u1ec1u n\u00e0y th\u00f4ng qua plugin perfmatters b\u1eb1ng c\u00e1ch b\u1eadt t\u00f9y ch\u1ecdn &#8220;Remove Shortlink&#8221;.<\/p>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/05\/remove-shortlink-perfmatters-1024x319.png\" alt=\"Lo\u1ea1i b\u1ecf shortlink b\u1eb1ng plugin perfmatters\" class=\"wp-image-16626\"\/><figcaption>Lo\u1ea1i b\u1ecf shortlink b\u1eb1ng plugin perfmatters<\/figcaption><\/figure><\/div>\n\n\n<p>\u0110i\u1ec1u n\u00e0y c\u0169ng lo\u1ea1i b\u1ecf ti\u00eau \u0111\u1ec1 ph\u1ea3n h\u1ed3i HTTP rel=shortlink li\u00ean k\u1ebft v\u1edbi n\u00f3.<\/p>\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/05\/remove-shortlink-HTTP-header-1024x345.png\" alt=\"\" class=\"wp-image-16629\"\/><figcaption>Ti\u00eau \u0111\u1ec1 HTTP shortlink<\/figcaption><\/figure>\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"RSS_Feeds\"><\/span>RSS Feeds<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<p>Theo m\u1eb7c \u0111\u1ecbnh, WordPress t\u1ea1o ra t\u1ea5t c\u1ea3 c\u00e1c ki\u1ec3u RSS feeds kh\u00e1c nhau cho website c\u1ee7a b\u1ea1n. M\u1eb7c d\u00f9 RSS feeds c\u00f3 th\u1ec3 h\u1eefu \u00edch n\u1ebfu b\u1ea1n ch\u1ea1y blog, c\u00e1c doanh nghi\u1ec7p kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng c\u1ea7n s\u1eed d\u1ee5ng ch\u00fang. Kh\u00f4ng ph\u1ea3i m\u1ecdi website \u0111\u1ec1u c\u00f3 blog.<\/p>\n\n\n<pre class=\"wp-block-code\"><code>http:&#47;&#47;example.com\/feed\/\nhttp:\/\/example.com\/feed\/rss\/\nhttp:\/\/example.com\/feed\/rss2\/\nhttp:\/\/example.com\/feed\/rdf\/\nhttp:\/\/example.com\/feed\/atom\/<\/code><\/pre>\n\n\n<p>B\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng lo\u1ea1i b\u1ecf ch\u00fang th\u00f4ng qua plugin perfmatters b\u1eb1ng c\u00e1ch b\u1eadt t\u00f9y ch\u1ecdn &#8220;Disable RSS Feeds&#8221;.<\/p>\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/05\/disable-rss-feeds-1024x300.png\" alt=\"V\u00f4 hi\u1ec7u h\u00f3a RSS Feeds\" class=\"wp-image-16633\"\/><figcaption>V\u00f4 hi\u1ec7u h\u00f3a RSS Feeds<\/figcaption><\/figure>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"RSS_Feed_Links\"><\/span>RSS Feed Links<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<p>T\u01b0\u01a1ng t\u1ef1 c\u00e1ch WordPress t\u1ea1o RSS feeds, n\u00f3 c\u0169ng t\u1ea1o RSS feed link cho c\u00e1c b\u00e0i post v\u00e0 page, c\u00e1c b\u00ecnh lu\u1eadn, th\u1ebb tag,&#8230; c\u1ee7a b\u1ea1n. B\u1ea1n c\u00f3 th\u1ec3 t\u1eaft t\u00ednh n\u0103ng lo\u1ea1i b\u1ecf RSS feeds v\u00e0 v\u1eabn b\u1eadt lo\u1ea1i b\u1ecf c\u00e1c li\u00ean k\u1ebft RSS feed. Ch\u00fang \u0111\u00f4i khi \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u1edfi d\u1ecbch v\u1ee5 c\u1ee7a b\u00ean th\u1ee9 ba v\u00ec th\u1ebf c\u00f3 th\u1ec3 b\u1ea1n mu\u1ed1n ki\u1ec3m tra tr\u01b0\u1edbc.<\/p>\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/05\/wordpress-rss-feed-links-1024x89.png\" alt=\"WordPress RSS feed links\" class=\"wp-image-16639\"\/><figcaption>WordPress RSS feed links<\/figcaption><\/figure>\n\n\n<p>B\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng lo\u1ea1i b\u1ecf nh\u1eefng li\u00ean k\u1ebft n\u00e0y qua plugin perfmatters b\u1eb1ng c\u00e1ch b\u1eadt t\u00f9y ch\u1ecdn &#8220;Remove Feed Links&#8221;.<\/p>\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/05\/remove-rss-feed-links-perfmatters-1-1024x306.png\" alt=\"Lo\u1ea1i b\u1ecf RSS feed links b\u1eb1ng plugin perfmatters\" class=\"wp-image-16642\"\/><figcaption>Lo\u1ea1i b\u1ecf RSS feed links b\u1eb1ng plugin perfmatters<\/figcaption><\/figure>\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Dashicons\"><\/span>Dashicons<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<p><a rel=\"noreferrer noopener\" href=\"https:\/\/developer.wordpress.org\/resource\/dashicons\/\" target=\"_blank\">Dashicons<\/a> l\u00e0 font icon ch\u00ednh th\u1ee9c c\u1ee7a WordPress admin t\u1eeb phi\u00ean b\u1ea3n 3.8. M\u1ed9t s\u1ed1 b\u1ea1n g\u1eedi y\u00eau c\u1ea7u v\u00ec th\u1ebf ch\u00fang t\u00f4i th\u00eam t\u00ednh n\u0103ng lo\u1ea1i b\u1ecf Dashicons. M\u1ed9t v\u00e0i giao di\u1ec7n v\u00e0 nh\u00e0 ph\u00e1t tri\u1ec3n s\u1eed d\u1ee5ng file dashicons.min.css tr\u00ean front-end c\u1ee7a website.<\/p>\n\n\n<h3 class=\"wp-block-heading\">Lo\u1ea1i b\u1ecf Dashicons<\/h3>\n\n\n<p>\u0110\u1ec3 lo\u1ea1i b\u1ecf v\u00e0 v\u00f4 hi\u1ec7u h\u00f3a Dashicons, b\u1ea1n click v\u00e0o ph\u1ea7n setting c\u1ee7a Perfmatters v\u00e0 cu\u1ed9n xu\u1ed1ng d\u01b0\u1edbi. Ti\u1ebfp \u0111\u00f3 b\u1ea1n b\u1eadt t\u00ednh n\u0103ng &#8220;Disable Dashicons&#8221;.<\/p>\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/05\/remove-dashicons-1-1024x511.png\" alt=\"Lo\u1ea1i b\u1ecf Dashicons\" class=\"wp-image-16645\"\/><figcaption>Lo\u1ea1i b\u1ecf Dashicons<\/figcaption><\/figure>\n\n\n<p><strong>L\u01b0u \u00fd<\/strong>: \u0110i\u1ec1u n\u00e0y kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn backend khi b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n trong WordPress admin s\u1eed d\u1ee5ng dashicons. \u0110i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c l\u00e0m c\u00f3 ch\u1ee7 \u00fd \u0111\u1ec3 ch\u1ec9 lo\u1ea1i b\u1ecf dashicons tr\u00ean front-end khi kh\u00f4ng \u0111\u0103ng nh\u1eadp.<\/p>\n\n\n<p>B\u1ea1n c\u00f3 th\u1ec3 <a href=\"https:\/\/kiencang.net\/cac-tuy-chon-cua-plugin-perfmatters-p3\/\" target=\"_blank\" rel=\"noreferrer noopener\">tham kh\u1ea3o ti\u1ebfp ph\u1ea7n 3 \u1edf \u0111\u00e2y<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ch\u00fang ta ti\u1ebfp t\u1ee5c t\u00ecm hi\u1ec3u c\u00e1c t\u00f9y ch\u1ecdn c\u1ee7a plugin perfmatters trong ph\u1ea7n 2 n\u00e0y. B\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o ph\u1ea7n 1 \u1edf \u0111\u00e2y. jQuery migrate jQuery migrate \u0111\u01b0\u1ee3c th\u00eam v\u00e0o t\u1eeb phi\u00ean b\u1ea3n WordPress 3.6. H\u1ea7u h\u1ebft c\u00e1c m\u00e3 giao di\u1ec7n \u1edf frontend v\u00e0 c\u00e1c plugin hi\u1ec7n \u0111\u1ea1i kh\u00f4ng y\u00eau c\u1ea7u jquery-migrate.min.js. Trong &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[260,283],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Gi\u1ea3i th\u00edch c\u00e1c t\u00f9y ch\u1ecdn c\u1ee7a plugin Perfmatters (ph\u1ea7n 2) &#8226; Ki\u1ebfn c\u00e0ng<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/kiencang.net\/cac-tuy-chon-cua-plugin-perfmatters-p2\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Gi\u1ea3i th\u00edch c\u00e1c t\u00f9y ch\u1ecdn c\u1ee7a plugin Perfmatters (ph\u1ea7n 2) &#8226; Ki\u1ebfn c\u00e0ng\" \/>\n<meta property=\"og:description\" content=\"Ch\u00fang ta ti\u1ebfp t\u1ee5c t\u00ecm hi\u1ec3u c\u00e1c t\u00f9y ch\u1ecdn c\u1ee7a plugin perfmatters trong ph\u1ea7n 2 n\u00e0y. B\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o ph\u1ea7n 1 \u1edf \u0111\u00e2y. jQuery migrate jQuery migrate \u0111\u01b0\u1ee3c th\u00eam v\u00e0o t\u1eeb phi\u00ean b\u1ea3n WordPress 3.6. H\u1ea7u h\u1ebft c\u00e1c m\u00e3 giao di\u1ec7n \u1edf frontend v\u00e0 c\u00e1c plugin hi\u1ec7n \u0111\u1ea1i kh\u00f4ng y\u00eau c\u1ea7u jquery-migrate.min.js. Trong &hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/kiencang.net\/cac-tuy-chon-cua-plugin-perfmatters-p2\/\" \/>\n<meta property=\"og:site_name\" content=\"Ki\u1ebfn c\u00e0ng\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/anhducnguyen87\/\" \/>\n<meta property=\"article:published_time\" content=\"2020-05-13T05:06:34+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/05\/jquery-migrate-file-1024x164.png\" \/>\n<meta name=\"author\" content=\"Nguy\u1ec5n \u0110\u1ee9c Anh\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"Nguy\u1ec5n \u0110\u1ee9c Anh\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 ph\u00fat\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Gi\u1ea3i th\u00edch c\u00e1c t\u00f9y ch\u1ecdn c\u1ee7a plugin Perfmatters (ph\u1ea7n 2) &#8226; Ki\u1ebfn c\u00e0ng","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/kiencang.net\/cac-tuy-chon-cua-plugin-perfmatters-p2\/","og_locale":"vi_VN","og_type":"article","og_title":"Gi\u1ea3i th\u00edch c\u00e1c t\u00f9y ch\u1ecdn c\u1ee7a plugin Perfmatters (ph\u1ea7n 2) &#8226; Ki\u1ebfn c\u00e0ng","og_description":"Ch\u00fang ta ti\u1ebfp t\u1ee5c t\u00ecm hi\u1ec3u c\u00e1c t\u00f9y ch\u1ecdn c\u1ee7a plugin perfmatters trong ph\u1ea7n 2 n\u00e0y. B\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o ph\u1ea7n 1 \u1edf \u0111\u00e2y. jQuery migrate jQuery migrate \u0111\u01b0\u1ee3c th\u00eam v\u00e0o t\u1eeb phi\u00ean b\u1ea3n WordPress 3.6. H\u1ea7u h\u1ebft c\u00e1c m\u00e3 giao di\u1ec7n \u1edf frontend v\u00e0 c\u00e1c plugin hi\u1ec7n \u0111\u1ea1i kh\u00f4ng y\u00eau c\u1ea7u jquery-migrate.min.js. 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